Zobrazeno 1 - 10
of 8 052
pro vyhledávání: '"wpt"'
Publikováno v:
JES: Journal of Engineering Sciences, Vol 52, Iss 6, Pp 88-102 (2024)
This paper introduces a high-efficiency and a wide-frequency band RF-to-DC rectifier with an enhanced voltage conversion ratio (VCR) for implantable biomedical devices. The rectifier utilizes bootstrapped CMOS devices for threshold potential reductio
Externí odkaz:
https://doaj.org/article/a9ced530eba84513a57cd35e95af2cba
Autor:
Neeraj Joshi, Ishan Budhiraja, Abhay Bansal, Sahil Garg, Bong Jun Choi, Mohammad Mehedi Hassan
Publikováno v:
Alexandria Engineering Journal, Vol 107, Iss , Pp 103-116 (2024)
Devices that are employed in applications related to the Internet of Things (IoT) are constrained by limited energy resources. Consequently, ensuring a continuous supply of energy while also maintaining uninterrupted connectivity within IoT units (Io
Externí odkaz:
https://doaj.org/article/6e2471329d1149d4824168d6c963ccee
Autor:
Venkatesan Ramakrishnan, Dominic Savio A, Balaji C, Narayanamoorthi R, Pradeep Vishnuram, Tiansheng Yang, Mohit Bajaj, Rajkumar Singh Rathore, Ievgen Zaitsev
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-27 (2024)
Abstract Wireless charging of Electric Vehicles (EVs) has been extensively researched in the realm of electric cars, offering a convenient method. Nonetheless, there has been a scarcity of experiments conducted on low-power electric vehicles. To esta
Externí odkaz:
https://doaj.org/article/bc74f6beb66c4808b38330e24fd0b6c0
Publikováno v:
Revue des Énergies Renouvelables, Pp 229 – 234-229 – 234 (2024)
This work presents an economical IoT weather station with energy-efficient capabilities. It offers a multi-sensor platform, with balanced functionality and power optimization that ensures an extended- wireless range. The developed system features div
Externí odkaz:
https://doaj.org/article/6dcea212336545b7957223ede0389c1f
Autor:
Cang Liang, Huan Yuan, Cheng Zhao, Renjie Zhang, Aijun Yang, Jifeng Chu, Mingzhe Rong, Xiaohua Wang, Aiguo Patrick Hu
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 160, Iss , Pp 110084- (2024)
At present, wireless power transfer (WPT) systems with constant current (CC) or constant voltage (CV) characteristics are typically achieved using a single transmitter and single pickup (STSP) configuration, which cannot transfer power to multiple ba
Externí odkaz:
https://doaj.org/article/28e16d62d3204edeb577590e9cb5561b
Autor:
Venugopal Ramadoss, Balaji Chandrasekar, M.M.R. Ahmed, Dominic Savio A, Narayanamoorthi Rajamanickam, Thamer A. H. Alghamdi
Publikováno v:
IEEE Open Journal of Power Electronics, Vol 5, Pp 1641-1658 (2024)
Electric vehicles (EVs) penetrating the transportation sector are accelerated through environmental concerns, low prices, and increased power density. At the same time, the technologies for wireless charging of EVs are advancing due to their convenie
Externí odkaz:
https://doaj.org/article/4555e4e60de042f38dcac329d1079e2c
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 24, Iss 3, Pp 305-317 (2024)
Output power is an important performance metric related to static or quasi-static wireless power transfer (WPT). As an important component of WPT, the electrical parameters of a magnetic coupling mechanism (MCM) are directly related to its output cha
Externí odkaz:
https://doaj.org/article/4e46a20a21d44fd38564211af27067e2
Autor:
Haibing Wen, Jiayuan Li, Jiadong Yang, Peng Wang, Kehan Zhang, Lei Yang, Yaopeng Zhao, Xiangqian Tong
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 24, Iss 3, Pp 285-293 (2024)
To achieve simple and reliable conversion from constant current (CC) charging mode to constant voltage (CV) charging mode in wireless power transfer systems, this paper proposes a hybrid topology equipped with a reconfigurable rectifier. An AC switch
Externí odkaz:
https://doaj.org/article/21ac4ec861e74dcdb2a7e6658f3b34de
Publikováno v:
Shanghai Jiaotong Daxue xuebao, Vol 58, Iss 4, Pp 545-554 (2024)
Metamaterials have special magnetic field control capabilities as a matter of concern and have been applied in the field of magnetically-coupled resonant wireless power transfer (MCR-WPT). It is a challenging study topic to seek a metamaterial design
Externí odkaz:
https://doaj.org/article/4dd236cc7a044a6890257b54355f5f5b
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract The design and optimization of an electromagnetic wave absorber for far-field wireless power transmission (WPT) is the subject of this research study. The goal of the research is to effectively absorb energy from ambient RF electromagnetic w
Externí odkaz:
https://doaj.org/article/f91ba13d21ee429baed7e229a561206c